Traditional radio equipment works because all parties involved in the communication agree on what frequencies they will utilize. Traditional radio scanners work by scanning for and then listening to those frequencies. Trunking radios, on the other hand, constantly renegotiate the frequencies utilized for the conversation. This allows for more efficient utilization of limited frequencies because …
DirectX, formerly known as the Game SDK, is a term given for a collection of Windows APIs (Application Protocol Interface) for easily handling tasks related to game programming on the Microsoft Windows Operating System. This set of development libraries for high performance games allows software developers "direct access" to the low-level functions of PC peripherals. …
Computer worms are programs that reproduce, execute independently, and travel across network connections. The key difference between a virus and worm is the manner in which each reproduces and spreads. A virus is dependent upon the host file or boot sector and the transfer of files between computers to spread, whereas a computer worm can …
WAMP is a mini web server that runs on almost any Windows operating system. WAMP has Apache, PHP (SMTP ports are disabled), and MySQL (phpMyAdmin and SQLitemanager are installed to manage the user’s databases) pre-installed. WAMP is widely used and relied upon for local development or as a ready-to-deploy server. The ease of installation, configuration …
Enter your IP address: . . . Enter your subnet mask: . . . Answer: Network Address: Broadcast Address:
An Ultrasonic Pest Repeller is an electronic device that uses ultrasonic sound waves to repel insects, rodents, and other pests. Though humans are incapable of hearing these sounds, many animals, insects, and rodents can. There is much debate concerning the ultrasonic pest repeller’s ability to actually get rid of pests. While some people claim that …
Creating your own MySpace layout requires the use of coding in CSS and HTML. Prior knowledge of these technologies is not absolutely necessary, but will make your life easier. There are two types of MySpace layouts. One involves customizing your default profile and another requires creating what is called a div layout. The latter is …
The Boltzmann Constant (Boltzmann’s Constant) is a fundamental physics constant that plays a pivotal role in almost every single statistical formulation in both quantum and classical physics. It is named after Austrian physicist, Ludwig Boltzmann (1844 – 1906), who made significant contributions to the foundation and development of a particular branch of theoretical physics known …
Tuning ISA Server Performance You can optimize ISA Server performance and tune the ISA Server cache. The ISA Server performance settings that you can tune to optimize the performance of the ISA Server computer exist on the Performance tab of the Array Properties dialog box. ISA Server caches objects to RAM and on disk. The …
Convert Fahrenheit to Celsius Automatically To convert Fahrenheit to Celsius, enter the degree(s) in Fahrenheit to be converted into the Fahrenheit box below. Fahrenheit: Fahrenheit (°F) Results: Celsius (°C) 0 Kelvin (K) 0 Convert Fahrenheit to Celsius Manually This chart allows users to convert Fahrenheit to Celsius manually. For example, the chart below shows that …